Catalog

ETS NORD NRF 100-900-50 - high-performance round silencer for 100 mm ducts with 900mm lenght. 50 mm insulation for superior noise reduction and minimal airflow resistance.

ETS NORD NRF 125-900-50 extra-length 900 mm mineral wool silencer with rubber seal for 125 mm ducts. 50 mm mineral wool insulation, delivers maximum sound attenuation with minimal pressure loss.

The NRF 250-900-50 ETS NORD round duct silencer with rubber seal, 900 mm in length with 50 mm sound insulation, is an essential component for ventilation systems, ensuring effective noise attenuation. Suitable for 250 mm air ducts, these innovative silencers provide excellent airflow performance and are used to reduce noise from various sources in ventilation systems, such as fans, heat recovery units, or terminal blocks.

The NRF 50 315/900 ETS NORD round silencer with 50mm mineral wool insulation is a high-quality product that provides exceptional noise reduction in ventilation systems. Suitable for 315 mm air ducts, 900 mm long.